1. The silicone tube is cracked. Silicone tube cracks are usually long or round, which may be caused by too long use time, physical damage or improper use conditions. At this time, liquid leakage and leakage may occur.

2. The silicone tube is broken. The fracture of silicone tube is usually caused by excessive stretching, excessive bending and improper use conditions. At this point, the two ends of the pipeline may separate, leading to problems such as liquid leakage.

3. The silicone tube is deformed. Due to long-term use or the influence of high temperature and high pressure, the silicone tube may be deformed. At this time, the shape of the pipeline may change, and problems such as liquid leakage and water leakage may occur.